GB337865A - Improvements in and relating to change-speed gearing - Google Patents

Improvements in and relating to change-speed gearing

Info

Publication number
GB337865A
GB337865A GB2574429A GB2574429A GB337865A GB 337865 A GB337865 A GB 337865A GB 2574429 A GB2574429 A GB 2574429A GB 2574429 A GB2574429 A GB 2574429A GB 337865 A GB337865 A GB 337865A
Authority
GB
United Kingdom
Prior art keywords
shaft
lever
gears
engage
rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2574429A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cincinnati Bickford Tool Co
Original Assignee
Cincinnati Bickford Tool Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cincinnati Bickford Tool Co filed Critical Cincinnati Bickford Tool Co
Priority to GB2574429A priority Critical patent/GB337865A/en
Priority to DEC43757D priority patent/DE531788C/de
Priority to FR682922D priority patent/FR682922A/fr
Priority to NL48449A priority patent/NL29937C/xx
Publication of GB337865A publication Critical patent/GB337865A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12Mechanical drives with means for varying the speed ratio
    • B23Q5/14Mechanical drives with means for varying the speed ratio step-by-step
    • B23Q5/142Mechanical drives with means for varying the speed ratio step-by-step mechanically-operated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0293Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being purely mechanical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H2708/00Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
    • F16H2708/10Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels may be disengaged
    • F16H2708/12Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels may be disengaged the control being mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)
GB2574429A 1929-08-23 1929-08-23 Improvements in and relating to change-speed gearing Expired GB337865A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2574429A GB337865A (en) 1929-08-23 1929-08-23 Improvements in and relating to change-speed gearing
DEC43757D DE531788C (de) 1929-08-23 1929-09-25 Schaltvorrichtung fuer Wechselgetriebe
FR682922D FR682922A (fr) 1929-08-23 1929-10-08 Mécanisme de déplacement de roues de changement de vitesse, commandant huit vitesses par la manceuvre d'un seul levier
NL48449A NL29937C (enrdf_load_stackoverflow) 1929-08-23 1929-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2574429A GB337865A (en) 1929-08-23 1929-08-23 Improvements in and relating to change-speed gearing

Publications (1)

Publication Number Publication Date
GB337865A true GB337865A (en) 1930-11-13

Family

ID=10232565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2574429A Expired GB337865A (en) 1929-08-23 1929-08-23 Improvements in and relating to change-speed gearing

Country Status (4)

Country Link
DE (1) DE531788C (enrdf_load_stackoverflow)
FR (1) FR682922A (enrdf_load_stackoverflow)
GB (1) GB337865A (enrdf_load_stackoverflow)
NL (1) NL29937C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963751B (zh) * 2020-08-19 2022-04-19 捷耐特阀门集团有限公司 一种供水阀

Also Published As

Publication number Publication date
NL29937C (enrdf_load_stackoverflow) 1933-06-15
FR682922A (fr) 1930-06-04
DE531788C (de) 1931-08-15

Similar Documents

Publication Publication Date Title
US2356522A (en) Change-speed gear
GB897752A (en) Improvements in or relating to machine tools
GB337865A (en) Improvements in and relating to change-speed gearing
GB1481350A (en) Gear transmissions with gear selector mechanisms
US1797809A (en) Mechanism for eliminating overstrain of measuring spindles in machine tools
US2055770A (en) Five-speed vehicle transmission
US2305792A (en) Device for shifting the cross-feed and the longitudinal feed of the tool carrier of machine tools
US2056792A (en) Lathe and the like speed control mechanism
GB538110A (en) Actuating means for change-speed mechanism
US2008983A (en) Machine tool transmission
US1982612A (en) Feed box transmission
US2153085A (en) Transmission interlock
US1185350A (en) Change-speed gearing.
US2012672A (en) Milling machine transmission and control
US1791270A (en) Motor traverse for lathes
GB1026673A (en) Control mechanism
US2591268A (en) Milling machine transmission control mechanism
US2159694A (en) Driving gear
US3487734A (en) Feed mechanism for engine lathe
GB340477A (en) Drilling and tapping machine
GB336052A (en) Improvements in and relating to radial-arm drilling and tapping machines
GB488002A (en) Improvements in and relating to twist-grip handle bar controls, particularly for motor and pedal cycles
US3125891A (en) bruet
US2748451A (en) Gear transmissions
US2199834A (en) Feed mechanism for lathes